Cyclopentylmethyl methanesulfonate → HCID 22452171, compound

HRID 2185794Notes

Reaction equation

HRID 2185794 reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:7](=[O:20])[NH:8][N:9]=[C:10]([C:12]2[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][CH:13]=2)[CH:11]=1)=[O:5])[CH3:2].CS(O[CH2:26][CH:27]1[CH2:31][CH2:30][CH2:29][CH2:28]1)(=O)=O>>[CH:27]1([CH2:26][N:8]2[C:7](=[O:20])[C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])=[CH:11][C:10]([C:12]3[CH:13]=[CH:14][C:15]([O:18][CH3:19])=[CH:16][CH:17]=3)=[N:9]2)[CH2:31][CH2:30][CH2:29][CH2:28]1

Participants

3

Reactant 2

HCID 15712513Cyclopentylmethyl methanesulfonateHCID 22452278HCID 22452278, compound

Product 1

HCID 22452171HCID 22452171, compoundYield 88.5%

Procedure

Using 4-ethoxycarbonyl-6-(4-methoxyphenyl)-2H-pyridazin-3-one and cyclopentylmethyl methanesulfonate as starting materials, the procedures of Example 1 were repeated likewise, whereby the title compound was obtained in a yield of 88.5%.

Sources & evidence

ORD record
ord-40656d06bc514774a9e567275263ddce
Source dataset
uspto-grants-2002_06
Patent number
US06403586B1

Reaction notes

Loading…